388853088

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 1248629760

約数和(自身を除く): 859776672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 23, 24, 26, 31, 32, 38, 39, 46, 48, 52, 57, 62, 69, 76, 78, 92, 93, 96, 104, 114, 124, 138, 152, 156, 184, 186, 208, 228, 247, 248, 276, 299, 304, 312, 368, 372, 403, 416, 437, 456, 494, 496, 529, 552, 589, 598, 608, 624, 713, 736, 741, 744, 806, 874, 897, 912, 988, 992, 1058, 1104, 1178, 1196, 1209, 1248, 1311, 1426, 1482, 1488, 1587, 1612, 1748, 1767, 1794, 1824, 1976, 2116, 2139, 2208, 2356, 2392, 2418, 2622, 2852, 2964, 2976, 3174, 3224, 3496, 3534, 3588, 3952, 4232, 4278, 4712, 4784, 4836, 5244, 5681, 5704, 5928, 6348, 6448, 6877, 6992, 7068, 7176, 7657, 7904, 8464, 8556, 9269, 9424, 9568, 9672, 10051, 10488, 11362, 11408, 11856, 12696, 12896, 13547, 13754, 13984, 14136, 14352, 15314, 16399, 16928, 17043, 17112, 18538, 18848, 19344, 20102, 20631, 20976, 22724, 22816, 22971, 23712, 25392, 27094, 27508, 27807, 28272, 28704, 30153, 30628, 32798, 34086, 34224, 37076, 38688, 40204, 40641, 41262, 41952, 45448, 45942, 49197, 50784, 54188, 55016, 55614, 56544, 60306, 61256, 65596, 68172, 68448, 74152, 80408, 81282, 82524, 90896, 91884, 98394, 108376, 110032, 111228, 120612, 122512, 130663, 131192, 136344, 148304, 160816, 162564, 165048, 176111, 181792, 183768, 196788, 213187, 216752, 220064, 222456, 241224, 245024, 261326, 262384, 272688, 296608, 311581, 321632, 325128, 330096, 352222, 367536, 391989, 393576, 426374, 433504, 444912, 482448, 522652, 524768, 528333, 545376, 623162, 639561, 650256, 660192, 704444, 735072, 783978, 787152, 852748, 889824, 934743, 964896, 1045304, 1056666, 1246324, 1279122, 1300512, 1408888, 1567956, 1574304, 1705496, 1869486, 2090608, 2113332, 2492648, 2558244, 2817776, 3135912, 3410992, 3738972, 4050553, 4181216, 4226664, 4985296, 5116488, 5635552, 6271824, 6821984, 7477944, 8101106, 8453328, 9970592, 10232976, 12151659, 12543648, 14955888, 16202212, 16906656, 20465952, 24303318, 29911776, 32404424, 48606636, 64808848, 97213272, 129617696, 194426544, 388853088]

約数ペア:

[(1, 388853088), (2, 194426544), (3, 129617696), (4, 97213272), (6, 64808848), (8, 48606636), (12, 32404424), (13, 29911776), (16, 24303318), (19, 20465952), (23, 16906656), (24, 16202212), (26, 14955888), (31, 12543648), (32, 12151659), (38, 10232976), (39, 9970592), (46, 8453328), (48, 8101106), (52, 7477944), (57, 6821984), (62, 6271824), (69, 5635552), (76, 5116488), (78, 4985296), (92, 4226664), (93, 4181216), (96, 4050553), (104, 3738972), (114, 3410992), (124, 3135912), (138, 2817776), (152, 2558244), (156, 2492648), (184, 2113332), (186, 2090608), (208, 1869486), (228, 1705496), (247, 1574304), (248, 1567956), (276, 1408888), (299, 1300512), (304, 1279122), (312, 1246324), (368, 1056666), (372, 1045304), (403, 964896), (416, 934743), (437, 889824), (456, 852748), (494, 787152), (496, 783978), (529, 735072), (552, 704444), (589, 660192), (598, 650256), (608, 639561), (624, 623162), (713, 545376), (736, 528333), (741, 524768), (744, 522652), (806, 482448), (874, 444912), (897, 433504), (912, 426374), (988, 393576), (992, 391989), (1058, 367536), (1104, 352222), (1178, 330096), (1196, 325128), (1209, 321632), (1248, 311581), (1311, 296608), (1426, 272688), (1482, 262384), (1488, 261326), (1587, 245024), (1612, 241224), (1748, 222456), (1767, 220064), (1794, 216752), (1824, 213187), (1976, 196788), (2116, 183768), (2139, 181792), (2208, 176111), (2356, 165048), (2392, 162564), (2418, 160816), (2622, 148304), (2852, 136344), (2964, 131192), (2976, 130663), (3174, 122512), (3224, 120612), (3496, 111228), (3534, 110032), (3588, 108376), (3952, 98394), (4232, 91884), (4278, 90896), (4712, 82524), (4784, 81282), (4836, 80408), (5244, 74152), (5681, 68448), (5704, 68172), (5928, 65596), (6348, 61256), (6448, 60306), (6877, 56544), (6992, 55614), (7068, 55016), (7176, 54188), (7657, 50784), (7904, 49197), (8464, 45942), (8556, 45448), (9269, 41952), (9424, 41262), (9568, 40641), (9672, 40204), (10051, 38688), (10488, 37076), (11362, 34224), (11408, 34086), (11856, 32798), (12696, 30628), (12896, 30153), (13547, 28704), (13754, 28272), (13984, 27807), (14136, 27508), (14352, 27094), (15314, 25392), (16399, 23712), (16928, 22971), (17043, 22816), (17112, 22724), (18538, 20976), (18848, 20631), (19344, 20102)]